• Habitual sleep patterns of junior elite athletes in cross-country skiing and biathlon: a descriptive study 

      Hrozanova, Maria; Moen, Frode; Myhre, Kenneth; Kløckner, Christian; Pallesen, Ståle (Journal article; Peer reviewed, 2018)
      Sleep is an essential part of athletes’ recovery process. Evidence of the habitual sleep patterns among junior elite athletes is however limited. Most previous sleep studies on this population have typically spanned short ...
    • Habituation of laser-evoked potentials by migraine phase: a blinded longitudinal study. 

      Uglem, Martin; Omland, Petter Moe; Stjern, Marit; Gravdahl, Gøril Bruvik; Sand, Trond (Journal article; Peer reviewed, 2017)
      Background Migraineurs seem to have cyclic variations in cortical excitability in several neurophysiological modalities. Laser-evoked potentials (LEP) are of particular interest in migraine because LEP specifically targets ...
    • Hallmarks of Criticality in Neuronal Networks Depend on Cell Type and the Temporal Resolution of Neuronal Avalanches 

      Heiney, Kristine; Valderhaug, Vibeke Devold; Huse Ramstad, Ola; Sandvig, Ioanna; Sandvig, Axel; Nichele, Stefano (Peer reviewed; Journal article, 2021)
      The human brain has a remarkable capacity for computation, and it has been theorized that this capacity arises from the brain self-organizing into the critical state, a dynamical state poised between ordered and dis- ordered ...
    • The HARDSHIP databases: a forthcoming free good from the Global Campaign against Headache 

      Steiner, Timothy J.; Husøy, Andreas Kattem; Thomas, Hallie; Stovner, Lars Jacob (Peer reviewed; Journal article, 2023)
      In order to pursue its purpose of reducing the global burden of headache, the Global Campaign against Headache has gathered data on headache-attributed burden from countries worldwide. These data, from the individual ...
    • Harth: A human activity recognition dataset for machine learning 

      Logacjov, Aleksej; Bach, Kerstin; Kongsvold, Atle; Bårdstu, Hilde Bremseth; Mork, Paul Jarle (Peer reviewed; Journal article, 2021)
      Existing accelerometer-based human activity recognition (HAR) benchmark datasets that were recorded during free living suffer from non-fixed sensor placement, the usage of only one sensor, and unreliable annotations. We ...
    • Head-HUNT : the epidemiology of headache in Nord-Trøndelag 

      Hagen, Knut (Doktoravhandlinger ved NTNU, 1503-8181, Doctoral thesis, 2002)
      Headache is a general health problem that couses individual suffering as well as public expense. Research may inncrease the knowledge about headache mechanisms and improve the strategies for headache treatment. This thesis ...
    • Headache among adolescents in the general population: Prevalence, impairment and assessment methods 

      Krogh, Anne-Berit (Doctoral thesis at NTNU;2016:200, Doctoral thesis, 2016)
      Headache is one of the most common health problems in adolescents and can negatively affect their quality of life, impair daily function and lead to the development of psychological problems. Adolescence is a period of ...
    • Headache and brain morphology in the general middle-aged population 

      Husøy, Andreas Kattem (Doctoral theses at NTNU;2020:22, Doctoral thesis, 2020)
      I denne doktorgradsavhandlingen var målet å undersøke om hjernen til de med hodepine ser forskjellig ut fra hjernen til de som ikke er rammet av hodepine. Flere tidligere studier har forsøkt å finne svar på dette, men deres ...
    • Headache and migraine during pregnancy and puerperium: the MIGRA-study 

      Kvisvik, Elisabeth Volden; Stovner, Lars Jacob; Helde, Grethe; Bovim, Gunnar; Linde, Mattias (Journal article; Peer reviewed, 2011)
      There is little prospectively gathered data on the course of headaches during pregnancy and postpartum, and the influence of breastfeeding is unclear. This is a large, prospective study, which invited all pregnant women ...
    • Headache and musculoskeletal complaints among subjects with self reported whiplash injury. The HUNT-2 study 

      Myran, Rigmor; Hagen, Knut; Svebak, Sven; Nygaard, Øystein Petter; Zwart, John-Anker (Journal article; Peer reviewed, 2011)
      Background: To evaluate the life-time prevalence of self reported whiplash injury and the relationship to chronic musculoskeletal complaints (MSCs) and headache in a large unselected adult population. Methods: Between ...
    • Headache as a predictor for dementia: The HUNT Study 

      Røttereng, Ane Karoline Stræte; Bosnes, Ole; Stordal, Eystein; Zwart, John-Anker; Linde, Mattias; Stovner, Lars Jacob; Hagen, Knut (Journal article; Peer reviewed, 2015)
      Background: The impact of headache on dementia is largely unknown. This study examined the association between headache and dementia using data from a large population-based study. Methods: This population-based study ...
    • Headache Attributed to Traumatic Injury to the Head: Epidemiological Evidence and Natural Course 

      Nordhaug, Lena Hoem (Doctoral theses at NTNU;2019:58, Doctoral thesis, 2019)
    • Headache disorders and public ill-health in India: Prevalence estimates in Karnataka State 

      Kulkarni, GB; Rao, Girish N.; Gururaj, Gopalkrishna; Stovner, Lars Jacob; Steiner, Timothy J. (Journal article; Peer reviewed, 2015)
      Background: Primary headache disorders are among the commonest disorders, affecting people in all countries. India appears to be no exception, although reliable epidemiological data on headache in this highly populous country ...
    • Headache following head injury: a population-based longitudinal cohort study (HUNT) 

      Nordhaug, Lena Hoem; Hagen, Knut; Vik, Anne; Stovner, Lars Jacob; Follestad, Turid; Pedersen, Torunn; Gravdahl, Gøril Bruvik; Linde, Mattias (Journal article; Peer reviewed, 2018)
      Background Headache is the most frequent symptom following head injury, but long-term follow-up of headache after head injury entails methodological challenges. In a population-based cohort study, we explored whether ...
    • Headache service quality evaluation: implementation of quality indicators in primary care in Europe 

      Lenz, B.; Katsarava, Zaza; Gil-Gouveia, R.; Karelis, G.; Kaynarkaya, B.; Meksa, L.; Oliveira, E.; Palavra, F.; Rosendo, I.; Sahin, M.; Silva, B.; Uluduz, Derya; Ural, Y.Z.; Varsberga-Apsite, I.; Zengin, S.T.; Zvaune, L.; Steiner, Timothy J. (Peer reviewed; Journal article, 2021)
      Background Lifting The Burden (LTB) and European Headache Federation (EHF) have developed a set of headache service quality indicators, successfully tested in specialist headache centres. Their intended application includes ...
    • Headache service quality: evaluation of quality indicators in 14 specialist-care centres 

      Skramm, S; Uluduz, Derja; Gouveia, Raquel Gil; Jensen, Rigmor Højland; Siva, Aksel; Uygunoglu, Ugur; Gvantsa, Gorgadze; Mania, Maka; Braschinsky, Mark; Filatova, Elena; Latysheva, Nina; Osipova, Vera; Skorobogatykh, Kiril; Azimova, Julia; Straube, Andreas; Eren, Ozan Emre; Martelletti, Paolo; Angelelis, Valerio De; Negro, Andrea; Linde, Mattias; Hagen, Knut; Radojicic, Aleksandra; Zidverc-Trajkovic, Jasna; Podgorac, Ana; Paemeleire, Koen; Annelien, De Pue; Lampl, Christian; Steiner, Timothy J.; Katsarava, Zaza (Journal article; Peer reviewed, 2016)
      Background The study was a collaboration between Lifting The Burden (LTB) and the European Headache Federation (EHF). Its aim was to evaluate the implementation of quality indicators for headache care Europe-wide in ...
    • Headache service quality: The role of specialized headache centres within structured headache services, and suggested standards and criteria as centres of excellence 

      Steiner, Timothy J.; Göbel, Hartmut; Jensen, Rigmor Højland; Lampl, Christian; Paemeleire, Koen; Linde, Mattias; Braschinsky, Mark; Mitsikostas, Dimos-Dimitrios; Gil-Gouveia, Raquel; Katsarava, Zaza (Journal article; Peer reviewed, 2019)
      In joint initiatives, the European Headache Federation and Lifting The Burden have described a model of structured headache services (with their basis in primary care), defined service quality in this context, and developed ...
    • Headache yesterday in Europe 

      Andree, Colette; Steiner, Timothy J.; Barre, Jessica; Katsarava, Zaza; Lainez, Jose Miguel; Lampl, Christian; Lanteri-Minet, Michel; Rastenyte, Daiva; Ruiz de la Torre, Elena; Tassorelli, Cristina; Stovner, Lars Jacob (Journal article; Peer reviewed, 2014)
      Background Surveys enquiring about burden of headache over a prior period of time (eg, 3 months) are subject to recall bias. To eliminate this as far as possible, we focused on presence and impact of headache on the ...
    • Headache yesterday in Karnataka state, India: prevalence, impact and cost 

      Steiner, Timothy J.; Rao, Girish N.; Kulkarni, GB; Gururaj, Gopalakrishna; Stovner, Lars Jacob (Journal article; Peer reviewed, 2016)
      Background The Global Campaign against Headache has pioneered evaluation of the prevalence and impact of headache on the preceding day (“headache yesterday”) as a new approach to the estimation of headache-attributed ...
    • Headache yesterday in Russia: its prevalence and impact, and their application in estimating the national burden attributable to headache disorders 

      Ayzenberg, Ilya; Katsarava, Zaza; Sborowski, Asya; Obermann, Mark; Chernysh, Michail; Osipova, Vera; Tabeeva, Guzelya; Steiner, Timothy J. (Journal article; Peer reviewed, 2015)
      Background Evaluation of the prevalence and impact of headache on the preceding day (“headache yesterday”; HY) is a new approach, allowing more precise estimation of headache-attributed burden without recall error. The ...